IT 104 MIDTERM PRACTICE EXAM; Questions & Answers 100 Solved
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Course
GMU IT 104
Institution
GMU IT 104
IT 104 MIDTERM PRACTICE EXAM; Questions &
Answers 100 Solved
What is a device that modulates a carrier's signal to encode a computers digital data, and later
demodulates the signal to decode the data at the receiving end? router
modem
bus
folder
network card Correct answer-router
** mode...
IT 104 MIDTERM PRACTICE EXAM; Questions &
Answers 100 Solved
What is a device that modulates a carrier's signal to encode a computers digital data, and later
demodulates the signal to decode the data at the receiving end? router
modem
bus
folder
network card Correct answer-router
** modem
bus
folder
network card
The programs that control the activity of the hardware and control the internal workings of the
computer are called _____ software. business
personal
application
system Correct answer-business
personal
application
**system
Copyrighted software which is marketed under a "try before you buy" policy is known as
_______. Freeware
A plug-in is a program that extends the capability of a browser. Correct answer-T
SMTP and POP3 can be used interchangeably to send e-mail Correct answer-F
Packets always arrive at the destination in the order they were sent Correct answer-F
Hardware is the sequence of instructions that tells the computer what to do. Correct
answer-F
Speech recognition software enables a computer to produce human sounds. Correct
answer-F
, IT 104 MIDTERM PRACTICE EXAM; Questions &
Answers 100 Solved
Which is not a measure of printer performance? DPI
Refresh rate
PPM
all of the above Correct answer-DPI
**Refresh rate
PPM
all of the above
Public domain software is usually expensive, but worth the cost. Correct answer-F
A client would be assigned what type of IP address Correct answer-Static
***Dynamic
Status
None of the above
The primary function of the BIOS is to prepare the machine so that the operating system can
take over control of the hardware. This process is known as booting up. Correct answer-T
What software always remains in memory whenever a computer is on? operating system
Web browser
word processor
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